Document Type and Number:
Japanese Patent JPS5736977
Kind Code:
Y2
Application Number:
JP9428677U
Publication Date:
August 16, 1982
Filing Date:
July 14, 1977
Export Citation:
International Classes:
F24F7/00; E04B1/70; E04B9/02; E04D13/152; E04D13/16; (IPC1-7): F24F7/00; E04D13/16